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Gram-negative facultative anaerobic rods

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Conditions promoting the development<br />

of enteric disease<br />

• Lack of safe drinking water (a problem for 30-<br />

35% of humanity)<br />

• Lack of appropriate sanitation (affects about<br />

50% of humanity)<br />

• Lack of appropriate food higyene<br />

• Lack of appropriate cleaning facilities<br />

• High density of population, crowded<br />

residential area

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